@inproceedings{ICDAR-2011-PratikakisGN,
	author        = "Ioannis Pratikakis and Basilios Gatos and Konstantinos Ntirogiannis",
	booktitle     = "{Proceedings of the 11th International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2011.299",
	isbn          = "978-1-4577-1350-7",
	pages         = "1506--1510",
	publisher     = "{IEEE Computer Society}",
	title         = "{ICDAR 2011 Document Image Binarization Contest (DIBCO 2011)}",
	year          = 2011,
}